SMTL ID : 7ddr.1

Ancestral myoglobin aMbSp of Puijila Darwini relative (imidazol ligand)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 21 residues within 4Å: Chain A: L.33, T.40, K.43, F.44, H.65, T.68, V.69, A.72, L.73, I.76, L.90, S.93, H.94, H.98, I.100, Y.104, L.105, I.108, I.112, F.139 Ligands: IMD.2 11 PLIP interactions: 11 interactions with chain A, Hydrophobic interactions: A:F.44, A:T.68, A:V.69, A:L.90, A:I.100, A:Y.104, A:F.139 Water bridges: A:H.65, A:H.65 Salt bridges: A:H.98 Metal complexes: A:H.94

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.2: 7 residues within 4Å: Chain A: L.30, F.44, H.65, T.68, V.69, I.108 Ligands: HEM.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.65 pi-Stacking: A:F.44

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Isogai, Y. et al., Common and unique strategies of myoglobin evolution for deep-sea adaptation of diving mammals. Iscience (2021)

Release Date

2021-09-08

Peptides

Ancestral myoglobin aMbSp: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ancestral myoglobin aMbSp

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